Editing Calvine Photo Incident — The Original Print: Recovery and Authentication

{{Infobox Incident
| image              = Category UFOlogy.png
| image2             = 
| caption            = 
| incident_name      = The Calvine Photo
| incident_date      = August 4, 1990
| incident_time      = 
| incident_duration  = 
| location           = Scottish Highlands
| state_provence     = 
| city_town          = Calvine
| country            = Scottland
| shape              = Diamond-shaped
| contact            = 
| alien_race         = 
| latitude           = 
| longitude          = 
| documentary        = 
| blue_book_case     = 
| case_file          = Calvine Photo Incident Case Files
}}

== Calvine Photo Incident — The Original Print: Recovery and Authentication ==

=== The Physical Condition of the Print ===
The original Calvine print donated by Craig Lindsay to Sheffield Hallam University in June 2022 is described by photographic analyst Andrew Robinson as follows:
* A conventional silver halide photographic print
* Slightly sepia-toned — described by some who had previously seen reproductions as "colour" but presenting with a light brown quality that may have caused initial descriptions of it as black-and-white; Lindsay suggested this sepia tone may have led him to describe it as colour, though this does not explain others' descriptions
* The print shows the diamond-shaped object clearly against the sky with the terrain below and the Harrier jet visible
* It was preserved in its original Daily Record envelope throughout the 32-year custody period
* The back of the print bears a copyright notice in red chinagraph pencil (standard for newspaper picture editors in 1990) and the name "Kevin Russell"

=== Andrew Robinson's Analysis ===
Andrew Robinson, a photography specialist and lecturer at Sheffield Hallam University, conducted an in-depth analysis of the original print and associated materials. His analysis produced a detailed report (updated in 2024) and his conclusions:

* The photograph is '''genuine''' — '''"as far as can be determined the image itself is a genuine photograph of a scene before the camera"***
* The print is the same image as the photocopy faxed by Craig Lindsay from RAF Pitreavie to the MoD Sec(AS) UFO desk in 1990 — confirmed through comparison
* The print is the same image as the Vu-Foil photocopies released by the National Archives in 2009 (DEFE 31/180/1) — confirmed through comparison
* No evidence of photographic manipulation or composite construction was found
* Whilst not ruling out the possibility of staging in front of the camera (i.e., a physical mock-up photographed in-situ), Robinson finds no evidence of this

Robinson's report notes an unusual feature: '''"the UFO is the only thing actually in focus in the photograph."''' The nearby tree branches and the distant Harrier jet both appear out of focus while the object is sharp. This could indicate a large object at mid-range (where depth of field would leave nearer and farther objects out of focus) or could be consistent with a physical model photographed at close range with a narrow depth of field.

=== Provenance Chain ===
Robinson confirmed that the Lindsay print can be connected to the 1990 events through a clear provenance chain:
* The print was received by Lindsay from the Daily Record in August 1990 — documented by the original envelope
* The photocopy sent by fax to the MoD in 1990 (made by Lindsay from this print) matches the print
* The Vu-Foil photocopy in the National Archives (DEFE 31/180/1) matches the print
* This three-way match establishes that the Lindsay print is a genuine surviving original from the 1990 chain of custody

=== Nick Pope's Black-and-White Print ===
Nick Pope has retained a black-and-white print of the Calvine photograph that he made from the original colour negative during his MoD tenure. This print has been offered to Clarke and Robinson and represents the second surviving image from the original chain of custody. It is described as "by far the best available picture of the mystery object" and "corroborates the eyewitness descriptions and Craig Lindsay's drawing."

=== The Sheffield Hallam Special Collections ===
The original print, envelope, and Lindsay's three 1990 photocopies are now held in the Special Collections of Sheffield Hallam University Library in Sheffield, England. This institutional holding provides:
* Secure, controlled-environment physical preservation
* Academic access for further research
* Appropriate provenance documentation
* The only confirmed location of any original Calvine photographic material in institutional custody

{{article summary
| image = Category UFOlogy.png
| title = {{%PAGENAME%}}
| summary = The original Calvine print donated by Craig Lindsay to Sheffield Hallam University in June 2022 is described by photographic analyst Andrew Robinson as follows.
}}

[[Category: Calvine Photo Incident]]
[[Category: Ufology]]
[[Category: UFO]]
[[Category: Scottland]]
[[Category: UFO Sightings]]
[[Category: Military]]